The LENYES R25 WIRELESS HEADSET utilizes Bluetooth 5.0 technology for a reliable and high-quality wireless connection. With up to 10 hours of battery life, you can enjoy extended listening sessions without interruption. Experience convenience and freedom with the LENYES R25 WIRELESS HEADSET. Features Freedom of movement: You can move freely without having to hold your phone in your hand, which allows you to work, exercise and do other activities or even drive while on a call. Ease of use: Connecting the Bluetooth headset to your device is very simple and quick. Just turn on Bluetooth on your device and connect your headphones. Additionally, most Bluetooth headsets have control buttons on the headset itself, allowing the user to control their music or answer calls without having to touch their device. Save time: With Bluetooth handsfree, you can do many activities without having to interrupt your call, allowing you to be more productive. Long battery life: Bluetooth headphones usually have a built-in battery, which can provide up to several hours of continuous use on a single charge. This means you don't have to worry about having to charge your headphones often. Specifications Bluetooth:5.0 Battery:70mah Listening time:10 Hours Talk time:10 Hours Charging time:1h Standby time: 90days Transmission distance: 10M